The best link building agencies in 2026 are led by Goldie Agency — the team behind the best-selling book SEO Link Building Mastery, which builds links from high-quality sites for brands and white-label for other agencies — followed by nine agencies that each own a different link-earning method. One disclosure up front: Goldie Agency is Julian Goldie's own agency, so the case for #1 is made with receipts you can check yourself rather than adjectives. The other nine are here because each does something genuinely well, and the right pick depends on how you want links earned — content assets, original research, digital PR, manual outreach or white-label fulfilment.
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If you would rather skip the shortlist and get a plan built around your own site, Book a free SEO strategy session and we will map out which links your pages actually need. If you want to learn to build links yourself, the AI Profit Boardroom is where Julian teaches AI-first SEO and outreach workflows step by step.
Best Link Building Agencies in 2026 at a Glance
Each agency below owns a different method. Use the table to build a shortlist, then read the entries for the detail that matters to your situation.
| Name | Known for | Best for |
|---|---|---|
| Goldie Agency | Links from high-quality sites paired with AI-first SEO | Brands and agencies wanting links tied to a full SEO plan |
| Siege Media | Content-led link building with link-worthy assets | Brands investing in content that keeps earning links |
| Page One Power | Relationship-based, custom publisher outreach | Brands that value careful human outreach |
| Fractl | Original research, surveys and data studies | Brands chasing newsworthy, cited coverage |
| Stellar SEO | Customised manual outreach to niche-relevant sites | Businesses prioritising topical relevance |
| uSERP | Digital PR and editorial placements | SaaS and established brands |
| Editorial.Link | Journalist requests and editorial outreach | Companies with in-house experts |
| Loganix | White-label fulfilment with manually vetted publishers | SEO agencies needing fulfilment capacity |
| Rise at Seven | Search-first creative digital PR | Consumer brands wanting bold campaigns |
| Digital Olympus | Links inside existing, already-performing content | Brands wanting contextual placements on vetted sites |
1. Goldie Agency
Goldie Agency was founded by Julian Goldie and, by Julian's own account, has grown into a 7-figure SEO agency with a team of 50 built from the ground up. Link building is the core specialism, and the stated goal is simple: more backlinks from high-quality websites. The agency builds links directly for brands and also runs white-label link building for other SEO agencies that want fulfilment they can resell under their own name.
The receipts are public. Julian wrote the best-selling book SEO Link Building Mastery, has 10+ years in SEO, 428K+ YouTube subscribers and a 100% job success score on Upwork, and client testimonials are published on the Goldie Agency site so you can read them before you speak to anyone.
What makes the approach different in 2026 is the pairing of links with AI-first SEO. Links land on pages built to rank — content planned for search and for visibility in AI answers — so the authority you pay for flows into pages that can turn it into traffic. There is no fixed package and no price list; every campaign is custom-quoted after a look at your site, your competitors and your goals. No ranking guarantees, just a clear plan you can hold the team to.
Best for brands and agencies that want quality links tied to a wider SEO strategy. Book a free SEO strategy session to get yours scoped.
2. Siege Media
Siege Media was founded by Ross Hudgens and is known for content-led link building. Rather than chasing placements one at a time, the team creates genuinely link-worthy assets — content that publishers and writers actually want to reference — and promotes it so links arrive editorially. It suits brands with the patience to invest in content that keeps earning over time, and teams that want link building and content marketing handled as one joined-up effort.
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3. Page One Power
Page One Power was founded in 2010 in Boise, Idaho, and focuses on relationship-based link building. Its publisher outreach is custom to each site rather than templated, aiming for placements that make sense for the publisher and its readers. That makes it a good fit for brands that value careful, human outreach and want links built through real conversations with site owners instead of bulk email lists.
4. Fractl
Fractl earns links through original research, surveys and data studies that journalists cite. The idea is to create a story worth covering — fresh data or a surprising finding — and let the resulting coverage generate links naturally. It is a strong option for brands that want authoritative, newsworthy links from publications and are happy to put their name on research that reporters can quote and reference for a long time.
5. Stellar SEO
Stellar SEO was founded in 2012 in Nashville and specialises in customised manual outreach to niche-relevant sites. Each campaign is shaped around the client's industry, so links come from sites whose audiences overlap with yours. It suits businesses that care most about topical relevance and want a hands-on outreach team placing links on sites that genuinely belong in their niche rather than on generic, anything-goes blogs.
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6. uSERP
uSERP focuses on digital PR and editorial placements, and works with SaaS and established brands. The emphasis is on earning mentions and links in respected publications rather than low-visibility blogs. It is a natural shortlist pick for software companies and mature brands that want authority-building coverage alongside their search goals. For more software-focused options, see our guide to the best link building agencies for SaaS.
7. Editorial.Link
Editorial.Link builds editorial links through journalist requests and outreach. Answering requests from writers who need expert input can land a brand inside articles where the link sits naturally in the content. It suits companies with subject-matter experts who can contribute useful insight, and teams that want editorial placements without running the request grind themselves. If that channel interests you, compare the options in our best HARO agency roundup.
8. Loganix
Loganix works as a white-label fulfilment partner for agencies and manually vets publishers before placements go live. Agencies can resell the work under their own brand while Loganix handles sourcing and placement behind the scenes. It is best for SEO agencies that need dependable fulfilment capacity and want a human check on every site before a client's link lands there, without building an in-house outreach team.
9. Rise at Seven
Rise at Seven is a Sheffield-founded, search-first creative agency known for digital PR. Its campaigns are built to earn attention and coverage, with search performance kept at the centre of the creative thinking. It suits consumer brands that want bold, newsworthy campaigns that win links and brand mentions at the same time, rather than treating link building as a purely behind-the-scenes task.
10. Digital Olympus
Digital Olympus places links inside existing, already-performing content on vetted sites. Because the host page is already established, your link sits in an article with a track record rather than a brand-new post nobody has read. It suits brands that want contextual placements in content with existing visibility, and teams that prefer a vetted list of sites over open-ended outreach campaigns.
Check each provider's current services and terms before you buy — offers change. Shopping by region? Compare the best link building agencies in the USA and the best link building agencies in Germany. Prefer a defined service over a full agency relationship? See our list of the best link building services.
What Separates a Good Link Building Agency
Every agency on this list uses a different method, but the good ones share the same standards. Hold any provider you speak to against these five.
- Relevance. Links should come from sites whose topic and audience match yours. A link from a closely related site does more for you than a link from a big site with nothing to do with your industry.
- Editorial placement. The best links sit inside real content, placed because they help the reader. If a link only exists because someone paid for a spot on a page built to sell spots, it is not editorial.
- Transparency. A good agency explains how it earns links, which sites it targets and why. You should be able to see every placement and understand the logic behind it.
- No link farms. Sites that exist only to sell links are a liability, not an asset. A quality agency vets every site and walks away from anything that looks built for link selling.
- Reporting. You should get clear reports showing live links, the pages they point to and how those pages are moving. Vague summaries are a warning sign.
Not sure which method fits your site? Book a free SEO strategy session and get an honest read on where links would help most. If you prefer to run it yourself, join the AI Profit Boardroom, work through Julian's Agent OS guide to see how AI agents can handle outreach research, and check Goldie Bench before you pick your AI tools.
Red Flags to Avoid
Most bad link building is easy to spot once you know what to look for. Walk away if you see any of these.
- Guaranteed DR. Domain Rating is a third-party metric, not a Google score, and nobody controls it. An agency promising a specific DR is selling a number, not results.
- Bulk cheap packages. Large bundles of links at a low flat price usually mean low-quality sites, recycled placements or automated outreach. Real editorial links take real work.
- Private blog networks. PBNs are groups of sites built to pass links artificially. They break search engine guidelines and can drag your site down when they are discovered.
Want to vet agencies with confidence? Grab Julian's free SEO Link Building book — the free link building book covers what good links look like and how to spot bad ones. For faster research and outreach drafts, pick up the 200+ AI SEO Prompts as well.
Frequently Asked Questions
What are the best link building agencies?
Goldie Agency leads the list, followed by Siege Media, Page One Power, Fractl, Stellar SEO, uSERP, Editorial.Link, Loganix, Rise at Seven and Digital Olympus. Each owns a different link-earning method, so the best choice depends on whether you want content assets, research-driven coverage, digital PR, manual outreach or white-label fulfilment.
How much do link building agencies cost?
It varies widely with the method, the quality of the sites, your niche and how much content or PR work each link needs. Goldie Agency is custom-quoted, so the quickest way to get a real figure is to book a free SEO strategy session. For a wider view of what drives pricing, read our cheap vs premium link building cost breakdown.
How do I spot a bad link building agency?
Watch for guaranteed DR, bulk cheap packages, private blog networks, vague reporting and an unwillingness to show you the sites they place links on. A good agency is transparent about its methods and focuses on relevant, editorial links.
Choosing from the best link building agencies comes down to matching the method to your goals. When you want links from high-quality sites tied to a plan built to rank, book a free SEO strategy session with Goldie Agency.
